Chitose-kun wa Ramune Bin no Naka (Light Novel)

Chitose-kun wa Ramune Bin no Naka (千歳くんはラムネ瓶のなか), abbreviated as Chiramune (チラムネ), is a romantic comedy light novel series written by Hiromu and illustrated by raemz. The series won the Award of Excellence in the 13th installment of the Shogakukan Light Novel Award in 2018 under the title Ramune no Bin ni Shizunda Biidama no Tsuki (ラムネの瓶に沈んだビー玉の月). It was later renamed to "Chitose-kun wa Ramune Bin no Naka" for the official serialization in June 2019. Since then the series has been serialized by Shogakukan under the label, Gagaga Bunko with 4 volumes released.

Synopsis
The protagonist, is a super riajuu.

『Chitose Saku in class 5 is a womanizing scumbag.』

Even as he gets insulted in the school’s underground website, for Chitose Saku who reigns over the top caste of Fuji High, always gathered around him are a number of friends who don’t just excel in their outward appearance but also play the part.

The legal wife with an overwhelming princess aura, Hiiragi Yuuko.

The acquired riajuu of the hardworking-type, Uchida Yua.

The basketball club’s ace and genki-girl, Aomi Haru…

His time enjoying the start of a new class together with them is short-lived, As Saku is entrusted with the recovery of a certain shut-in student.

Is this a story of his riajuu harem, or…?

Winner of the 13th Shogakukan Light Novel Award for Excellence.

Heralding the new era, a “riajuu” youth romantic comedy makes its grand entrance!